A condition that commonly occurs in bachelors, especially ones who are dating. When the victim's girlfriend leaves for extended periods of time, the victim enters a near paralyzing state of concupiscence. If the period in time is considerably long, the victim can deteriorate to the point at which they are ready to sodomize a brick wall.
"Oh, man. Kenny's really had the PeP syndrome since Emily left for break. He's so horny he hasn't even bothered to take a Puerto Rican shower today."